Are you familiar with TDD and BDD approaches?

Yes, I am familiar with both approaches.

TDD (Test-Driven Development) is a development methodology where automated tests are written first for new functionality, and then the code is written to pass these tests. It helps create more reliable and test-covered code.

BDD (Behavior-Driven Development) is an extension of TDD focused on describing system behavior in a language understandable by developers, business analysts, and testers. Tests are written in scenario formats (e.g., Gherkin) that describe system behavior in terms of "given," "when," "then."

Example of a BDD scenario:

Scenario: Successful user login
  Given the user is on the login page
  When they enter correct login and password
  Then they see the main application page